journalctl: add --output-fields= to --help text (#7443)

Follow-up for #7181

diff --git a/src/journal/journalctl.c b/src/journal/journalctl.c
index a8e90f80bfac684b4132aca7c40df18ee12a4013..e2fd031f839c7cbacc85d849519c993ab41366ee 100644 (file)
--- a/src/journal/journalctl.c
+++ b/src/journal/journalctl.c
@@ -304,6 +304,7 @@ static void help(void) {
                "                             short-iso, short-iso-precise, short-full,\n"
                "                             short-monotonic, short-unix, verbose, export,\n"
                "                             json, json-pretty, json-sse, cat)\n"
+               "     --output-fields=LIST  Select fields to print in verbose/export/json modes\n"
                "     --utc                 Express time in Coordinated Universal Time (UTC)\n"
                "  -x --catalog             Add message explanations where available\n"
                "     --no-full             Ellipsize fields\n"